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百奇液压

百奇液压

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Baiqi

2023.03.09

Characteristics of Precision rolled tubes

It is also called cold-rolled steel tubes for precision applications, and it is a production process of seamless steel tube. Features of precision rolled tubes:

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2023.03.09

Machining of Boring Tube

A boring cutter has three basic elements: an indexable blade, a cutter bar, and a boring seat. The boring seat is used to clamp the tool bar, and the clamping length is usually about 4 times the diameter of the tool bar. The length of the tool bar equipped with a blade extending from the boring base is called the overhang (unsupported portion of the boring tool). The overhang determines the maximum depth of the boring hole and is the most important dimension of the boring tool. Excessive overhang can cause severe deflection of the cutter bar, causing vibration, thereby damaging the surface quality of the workpiece, and possibly premature failure of the blade. These will reduce processing efficiency.

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2023.03.09

Material of boring tool used for machining boring pipe

The boring bar is made of steel, tungsten based high density alloy, or hard alloy. Alloy steel is the most commonly used tool bar material, and some boring tool bar manufacturers use AISI 1144 carbon high-speed steel. Regardless of the grade of carbon steel and alloy steel, they all have the same elastic modulus: E=30 × 106psi。 A common misconception is that using high hardness or high-quality steel to make boring tool bars can reduce deflection. From the deflection calculation formula, it can be seen that one of the variables determining deflection is the modulus of elasticity rather than the hardness.

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百奇液压

We are a manufacturer specializing in hydraulic cylinders with high-precision cold-drawn tubes, rolled tubes, and honed tubes.

Contact: Mr. Lu

Tel: +86-13506185329

Fax: +86-510-83291386

E-mail: wxbqtube@163.com

Web: www.wxbqyy.com

Add: No. 99, Hehuan Road, Hudai Town, Binhu District, Wuxi, Jiangsu

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- Cold-drawn tube
  
  Honed tube
  
  Roller burnished tube
  
  Boring tube
  
  Precision rolled tube
  
  Piston rod

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